85 citations · 128 across the 32 of their papers we have counts for
26 papers · 1 filter
Environment Division Multiple Access (EDMA): A Feasibility Study via Pinching Antennas
Zhiguo Ding, Robert Schober, H. V. Poor
This paper exploits the dynamic features of wireless propagation environments as the basis for a new multiple access technique, termed environment division multiple access (EDMA).…
Wireless-Fed Pinching-Antenna Systems (Wi-PASS) for NextG Wireless Networks
Kasun R. Wijewardhana, Animesh Yadav, Ming Zeng +3
Waveguide-based pinching-antenna systems (PASS) have recently emerged as a promising solution to mitigate severe propagation losses in millimeter-wave and terahertz bands by intell…
Generalized Pinching-Antenna Systems: A Tutorial on Principles, Design Strategies, and Future Directions
Yanqing Xu, Jingjing Cui, Yongxu Zhu +8
Pinching-antenna systems have emerged as a novel and transformative flexible-antenna architecture for next-generation wireless networks. They offer unprecedented flexibility and sp…
Pinching-Antenna System Design with LoS Blockage: Does In-Waveguide Attenuation Matter?
Yanqing Xu, Zhiguo Ding, Octavia A. Dobre +1
In the literature of pinching-antenna systems, in-waveguide attenuation is often neglected to simplify system design and enable more tractable analysis. However, its effect on over…
Pinching-Antenna Systems (PASS): A Tutorial
Yuanwei Liu, Hao Jiang, Xiaoxia Xu +8
Pinching antenna systems (PASS) present a breakthrough among the flexible-antenna technologies, and distinguish themselves by facilitating large-scale antenna reconfiguration, line…
Analytical Optimization for Antenna Placement in Pinching-Antenna Systems
Zhiguo Ding, H. Vincent Poor
As the main issue in pinching-antenna system design, antenna location optimization is key to realizing channel reconfigurability and system flexibility. Most existing works in this…
Robust Resource Allocation for Pinching-Antenna Systems under Imperfect CSI
Ming Zeng, Xianbin Wang, Yuanwei Liu +3
Pinching-antenna technology has lately showcased its promising capability for reconfiguring wireless propagation environments, especially in high-frequency communication systems li…
Pinching-Antenna Systems with LoS Blockages
Kaidi Wang, Chongjun Ouyang, Yuanwei Liu +1
The aim of this letter is to explore the capability of pinching-antenna systems to construct line-of-sight (LoS) links in the presence of LoS blockages. Specifically, pinching ante…
Pinching-Antenna Systems for Physical Layer Security
Kaidi Wang, Zhiguo Ding, Naofal Al-Dhahir
This letter investigates the potential of pinching-antenna systems for enhancing physical layer security. By pre-installing multiple pinching antennas at discrete positions along a…
Joint Radiation Power, Antenna Position, and Beamforming Optimization for Pinching-Antenna Systems with Motion Power Consumption
Yiming Xu, Dongfang Xu, Xianghao Yu +3
Pinching-antenna systems (PASS) have been recently proposed to improve the performance of wireless networks by reconfiguring both the large-scale and small-scale channel conditions…
Capacity Characterization of Pinching-Antenna Systems
Chongjun Ouyang, Zhaolin Wang, Yuanwei Liu +1
Unlike conventional systems using a fixed-location antenna, the channel capacity of the pinching-antenna system (PASS) is determined by the activated positions of pinching antennas…
Resource Allocation for Pinching-Antenna Systems: State-of-the-Art, Key Techniques and Open Issues
Ming Zeng, Ji Wang, Octavia A. Dobre +4
Pinching antennas have emerged as a promising technology for reconfiguring wireless propagation environments, particularly in high-frequency communication systems operating in the…
Rate Region of ISAC for Pinching-Antenna Systems
Chongjun Ouyang, Zhaolin Wang, Yuanwei Liu +1
The Pinching-Antenna SyStem (PASS) reconstructs wireless channels through \emph{pinching beamforming}, wherein the activated positions of pinching antennas along dielectric wavegui…
Antenna Activation and Resource Allocation in Multi-Waveguide Pinching-Antenna Systems
Kaidi Wang, Zhiguo Ding, George K. Karagiannidis
Pinching antennas, as a novel flexible-antenna technology capable of establishing line of sight (LoS) connections and effectively mitigating large-scale path loss, have recently at…
Sum Rate Maximization for NOMA-Assisted Uplink Pinching-Antenna Systems
Ming Zeng, Ji Wang, Xingwang Li +3
In this paper, we investigate an uplink communication scenario in which multiple users communicate with an access point (AP) employing non-orthogonal multiple access (NOMA). A pinc…
Pinching-Antenna Assisted Simultaneous Wireless Information and Power Transfer
Yixuan Li, Ji Wang, Yuanwei Liu +1
This letter introduces a novel pinching-antenna-system (PASS) assisted simultaneous wireless information and power transfer (SWIPT), where multiple pinching antennas (PAs) are stra…
Channel Estimation for mmWave Pinching-Antenna Systems
Gui Zhou, Vasilis Papanikolaou, Zhiguo Ding +1
The full potential of pinching-antenna systems (PAS) can be unblocked if pinching antennas can be accurately activated at positions tailored for the serving users', which means tha…
Pinching-Antenna Assisted ISAC: A CRLB Perspective
Zhiguo Ding
Recently, pinching antennas have attracted significant research interest due to their capability to reconfigure wireless channels as well as their array configuration flexibility.…
QoS-Aware NOMA Design for Downlink Pinching-Antenna Systems
Yanqing Xu, Zhiguo Ding, Donghong Cai +1
Pinching antennas, implemented by applying small dielectric particles on a waveguide, have emerged as a promising flexible-antenna technology ideal for next-generation wireless com…
A Low-Complexity Placement Design of Pinching-Antenna Systems
Ximing Xie, Fang Fang, Zhiguo Ding +1
Pinching-antenna systems have recently been proposed as a new candidate for flexible-antenna systems, not only inheriting the reconfiguration capability but also offering a unique…
Rate Maximization for Downlink Pinching-Antenna Systems
Yanqing Xu, Zhiguo Ding, George K. Karagiannidis
In this letter, we consider a new type of flexible-antenna system, termed pinching-antenna, where multiple low-cost pinching antennas, realized by activating small dielectric parti…
Beam Training for Pinching-Antenna Systems (PASS)
Suyu Lv, Yuanwei Liu, Zhiguo Ding
This article investigates the beam training design problems for pinching-antenna systems (PASS), where single-waveguide-single-user (SWSU), single-waveguide-multi-user (SWMU) and m…
Downlink Beamforming with Pinching-Antenna Assisted MIMO Systems
Ali Bereyhi, Saba Asaad, Chongjun Ouyang +2
Pinching antennas have been recently proposed as a promising flexible-antenna technology, which can be implemented by attaching low-cost pinching elements to dielectric waveguides.…
Modeling and Beamforming Optimization for Pinching-Antenna Systems
Zhaolin Wang, Chongjun Ouyang, Xidong Mu +2
The Pinching-Antenna SyStem (PASS) is a revolutionary flexible antenna technology designed to enhance wireless communication by establishing strong line-of-sight (LoS) links, reduc…